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Outlook Stuck on Loading Profile with Multiple Accounts – Fix - How to Fix Windows Security Proxy Error 0x80072efd-Fix Windows Defender Sync Issues Across Devices

Updated 2026-06-13 14:37:25browser-issues
Outlook Stuck on Loading Profile with Multiple Accounts – Fix - How to Fix Windows Security Proxy Error 0x80072efd-Fix Windows Defender Sync Issues Across Devices
Likely symptom
Likely cause
Safe rollback

Verification route

  • Repeat the original action, not only a simplified test case.
  • Restart the app or reload the service after configuration changes.